Sergey Alyaev is a senior researcher in applied mathematics at NORCE with interests including forward and inverse modeling, data-driven methods, and decision theory. Sergey has MSc and PhD degrees in applied mathematics from the University of Bergen. The main focuses of his research are the real-time applications of these methods and integrated workflows in the field of drilling and geosteering. From 2018 he took responsibility for leading the project “Geosteering for IOR” where the team is developing advanced quantitative and statistical methods and applying them for real-time formation evaluation and decision making.